Players with the most HR over a 30 game stretch in each team's history
Here is the list of players with the most homeruns for each over a 30 game stretch.
The only qualifier is that they must have made a plate appearance in each game during the 30-game stretch (i.e. didn't pinch-run or be a late inning defensive replacement)
| TEAM | PLAYER | SEASON | HR |
|---|---|---|---|
| Diamondbacks | J.D. Martinez | 2017 | 19 |
| Braves | Javy Lopez | 2003 | 18 |
| Orioles | Chris Davis x2 | 2013 & 2015 | 16 |
| Red Sox | Jose Canseco | 1996 | 17 |
| Cubs | Sammy Sosa | 1998 | 24 |
| White Sox | Albert Belle | 1998 | 17 |
| Reds | Ted Kluszewski | 1954 | 19 |
| Guardians | Albert Belle | 1995 | 20 |
| Rockies | Dante Bichette, Carlos Gonzalez | 1995, 2015 | 17 |
| Tigers | Rudy York, Hank Greenberg | 1937, 1946 | 18 |
| Astros | Jeff Bagwell, George Spring, Yuli Gurriel | 2000, 2017, 2019 | 15 |
| Royals | Bo Jackson, Salvador Perez | 1990, 2021 | 16 |
| Angels | Shohei Ohtani x2 | 2021 & 2023 | 18 |
| Dodgers | Shawn Green | 2002 | 19 |
| Marlins | Giancarlo Stanton | 2017 | 19 |
| Brewers | Christian Yelich | 2018-2019 | 18 |
| Twins | Nelson Cruz | 2019 | 19 |
| Mets | Yoenis Cespedes | 2015 | 17 |
| Yankees | Babe Ruth, Roger Maris | 1927, 1961 | 19 |
| Athletics | Reggie Jackson | 1969 | 20 |
| Phillies | Mike Schmidt, Rhys Hoskins | 1977, 2017 | 18 |
| Pirates | Ralph Kiner | 1947 | 21 |
| Padres | Nate Colbert | 1972 | 17 |
| Giants | Barry Bonds | 2001 | 23 |
| Mariners | Ken Griffey Jr x2, Jay Buhner | 1993 & 1994, 1996 | 17 |
| Cardinals | Mark McGwire | 1999 | 21 |
| Rays | Carlos Pena | 2007 | 16 |
| Rangers | Josh Hamilton | 2012 | 18 |
| Blue Jays | George Bell | 1987 | 18 |
| Nationals | Kyle Schwarber | 2021 | 17 |